Compare 639757 vs 640049

Property	639757	640049
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	639757¹	640049¹
Prime factorization	639757	640049
Divisors count	2	2
Divisors	1, 639757	1, 640049
Number of properties	4	5
Additive primes	20345th	20354th
Chen primes	20369th
Isolated primes	40802nd	40818th
Primes	52061st	52081st
Sexy primes (2nd member)		11285th
Super primes		5327th
Roman numberals
Base 2	10011100001100001101₂	10011100010000110001₂
Base 3	1012111120201₃	1012111222112₃
Base 4	2130030031₄	2130100301₄
Base 5	130433012₅	130440144₅
Base 6	21413501₆	21415105₆
Base 7	5303116₇	5304014₇
Base 8	2341415₈	2342061₈
Base 9	1174521₉	1174875₉
Base 10	639757₁₀	640049₁₀
Base 11	3a7728₁₁	3a7973₁₁
Base 12	26a291₁₂	26a495₁₂
Base 13	195271₁₃	195437₁₃
Base 14	12920d₁₄	12937b₁₄
Base 15	c9857₁₅	c999e₁₅
Base 16	9c30d₁₆	9c431₁₆